protected function loadData($row)
{
$this->name = $row['PARTITION_NAME'];
$this->ordinal = $row['PARTITION_ORDINAL_POSITION'];
$this->method = $row['PARTITION_METHOD'];
$this->expression = $row['PARTITION_EXPRESSION'];
$this->description = $row['PARTITION_DESCRIPTION'];
// no sub partitions, load all data to this object
if (empty($row['SUBPARTITION_NAME'])) {
$this->loadCommonData($row);
}
}